/Engine/Plugins/Runtime/Spatialization/Source/Spatialization/Public/ITDSpatializer.h
Called when a source is assigned to a voice.
virtual void OnInitSource ( const uint32 SourceId, const [FName](API\Runtime\Core\UObject\FName) & AudioComponentUserId, [USpatializationPluginSourceSettingsBase](API\Runtime\AudioExtensions\USpatializationPluginSourceSetti-) * InSettings )